EP0034712A3 - Integrated digital semi-conductor circuit - Google Patents

Integrated digital semi-conductor circuit Download PDF

Info

Publication number: EP0034712A3
Authority: EP; European Patent Office
Prior art keywords: conductor circuit; integrated digital; digital semi; semi; integrated
Prior art date: 1980-02-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP81100553A

Other languages

German (de)

Other versions

EP0034712B1 (en

EP0034712A2 (en

Inventor

Peter Dipl.-Ing. Rydval

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens AG

Original Assignee

Siemens AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-02-07

Filing date

1981-01-26

Publication date

1981-09-09

1981-01-26 Application filed by Siemens AG filed Critical Siemens AG

1981-09-02 Publication of EP0034712A2 publication Critical patent/EP0034712A2/en

1981-09-09 Publication of EP0034712A3 publication Critical patent/EP0034712A3/en

1984-02-08 Application granted granted Critical

1984-02-08 Publication of EP0034712B1 publication Critical patent/EP0034712B1/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Computer Hardware Design (AREA)
Static Random-Access Memory (AREA)
Semiconductor Memories (AREA)

EP81100553A 1980-02-07 1981-01-26 Integrated digital semi-conductor circuit Expired EP0034712B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3004565A DE3004565C2 (en)	1980-02-07	1980-02-07	Integrated digital semiconductor circuit
DE3004565		1980-02-07

Publications (3)

Publication Number	Publication Date
EP0034712A2 EP0034712A2 (en)	1981-09-02
EP0034712A3 true EP0034712A3 (en)	1981-09-09
EP0034712B1 EP0034712B1 (en)	1984-02-08

Family

ID=6094015

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP81100553A Expired EP0034712B1 (en)	1980-02-07	1981-01-26	Integrated digital semi-conductor circuit

Country Status (4)

Country	Link
US (1)	US4400802A (en)
EP (1)	EP0034712B1 (en)
JP (1)	JPS56127998A (en)
DE (1)	DE3004565C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57130286A (en) *	1981-02-06	1982-08-12	Fujitsu Ltd	Static semiconductor memory
FR2522432A1 (en) *	1982-02-26	1983-09-02	Radiotechnique Compelec	METHOD FOR OBTAINING RAPID DISCHARGE OF MEMORY MATRIX ROW AND CORRESPONDING DYNAMIC DISCHARGE CIRCUIT
KR920006985A (en) *	1990-09-19	1992-04-28	김광호	Static load control circuit
KR960011209B1 (en) *	1993-12-02	1996-08-21	삼성전자 주식회사	Method for reducing the peak current in video ram and samblock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3736573A (en) *	1971-11-11	1973-05-29	Ibm	Resistor sensing bit switch
US3736574A (en) *	1971-12-30	1973-05-29	Ibm	Pseudo-hierarchy memory system
US4005393A (en) *	1974-06-26	1977-01-25	Siemens Aktiengesellschaft	Bipolar semiconductor memory with recharging circuit for capacitively loaded lines
US4164791A (en) *	1976-12-17	1979-08-14	Hitachi, Ltd.	Semiconductor memory with equal word line and reference line voltage drop
US4168490A (en) *	1978-06-26	1979-09-18	Fairchild Camera And Instrument Corporation	Addressable word line pull-down circuit
EP0024853A1 (en) *	1979-08-22	1981-03-11	Fujitsu Limited	Semiconductor memory circuit including a hold current controlling circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5247937U (en) *	1975-09-29	1977-04-05
JPS5247938U (en) *	1975-09-29	1977-04-05
JPS5341968A (en) *	1976-09-29	1978-04-15	Hitachi Ltd	Semiconductor circuit
FR2443118A1 (en) *	1978-11-30	1980-06-27	Ibm France	DEVICE FOR POWERING MONOLITHIC MEMORIES
US4198698A (en) *	1978-12-06	1980-04-15	Fairchild Camera And Instrument Corporation	Chip select power-down control circuitry

1980
- 1980-02-07 DE DE3004565A patent/DE3004565C2/en not_active Expired
1981
- 1981-01-26 EP EP81100553A patent/EP0034712B1/en not_active Expired
- 1981-02-03 US US06/231,005 patent/US4400802A/en not_active Expired - Fee Related
- 1981-02-06 JP JP1675081A patent/JPS56127998A/en active Granted

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3736573A (en) *	1971-11-11	1973-05-29	Ibm	Resistor sensing bit switch
US3736574A (en) *	1971-12-30	1973-05-29	Ibm	Pseudo-hierarchy memory system
US4005393A (en) *	1974-06-26	1977-01-25	Siemens Aktiengesellschaft	Bipolar semiconductor memory with recharging circuit for capacitively loaded lines
US4164791A (en) *	1976-12-17	1979-08-14	Hitachi, Ltd.	Semiconductor memory with equal word line and reference line voltage drop
US4168490A (en) *	1978-06-26	1979-09-18	Fairchild Camera And Instrument Corporation	Addressable word line pull-down circuit
EP0024853A1 (en) *	1979-08-22	1981-03-11	Fujitsu Limited	Semiconductor memory circuit including a hold current controlling circuit

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
IEEE JOURNAL OF SOLID-STATE CIRCUIT, Band SC-13, Nr. 5, Oktober 1978, Seiten 651-656 New York, U.S.A. A. HOTTA et al.: "A high-speed low-power 4096 X 1 Bit Bipolar RAM" * Seiten 652-653, Abschnitt: "III. Cell margin increasing circuitry"; Figur 4 * *
IEEE JOURNAL OF SOLID-STATE CIRCUITS, Band SC-9, Nr. 5, Oktober 1974, seiten 283-284 New York U.S.A. H. MAYUMI et al.: "A 25-ns read access bipolar 1 kbit TTL RAM" *
IEEE TRANSACTIONS ON ELECTRON DEVICES, Band ED-26, Nr. 6, Juni New York, U.S.A. K. KAWARADA et al.: "A 4K-bit static 12L memory" *
SIEMENS FORSCHUNGS- UND ENTWICKLUNGSBERICHT, Band 6, Nr. 2, 1977, Seiten 89-91 Munchen, DE. H. ERNST et al.: "A fast bipolar 1024-bit RAM for high-performance memory systems" * Seiten 88-89, Abschnitt: "2. Circuit design"; Figur 5 * *

Also Published As

Publication number	Publication date
JPS56127998A (en)	1981-10-07
US4400802A (en)	1983-08-23
DE3004565A1 (en)	1981-08-13
JPH0142079B2 (en)	1989-09-08
EP0034712B1 (en)	1984-02-08
DE3004565C2 (en)	1984-06-14
EP0034712A2 (en)	1981-09-02

Legal Events

Date	Code	Title	Description
1981-07-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1981-07-10	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1981-09-02	AK	Designated contracting states	Designated state(s): FR GB IT
1981-09-09	AK	Designated contracting states	Designated state(s): FR GB IT
1981-12-09	17P	Request for examination filed	Effective date: 19810929
1983-09-20	ITF	It: translation for a ep patent filed	Owner name: STUDIO JAUMANN
1983-12-10	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1984-02-08	AK	Designated contracting states	Designated state(s): FR GB IT
1984-03-30	ET	Fr: translation filed
1984-12-11	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1984-12-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1985-02-13	26N	No opposition filed
1989-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19891231 Year of fee payment: 10
1990-01-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19900125 Year of fee payment: 10
1990-01-31	ITTA	It: last paid annual fee
1991-01-26	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19910126
1991-09-25	GBPC	Gb: european patent ceased through non-payment of renewal fee
1991-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19910930
1991-11-29	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
GB2069784B (en)	1984-06-13	Digital semiconductor integrated circuit
DE3279013D1 (en)	1988-10-13	Semiconductor integrated circuit
GB2075752B (en)	1984-05-23	Semiconductor integrated circuits
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JPS5760779A (en)	1982-04-12	Integrated interface circuit
GB2091459B (en)	1985-09-11	Semiconductor integrated circuit
DE3272424D1 (en)	1986-09-11	Semiconductor integrated circuit
GB2074788B (en)	1985-02-27	Semiconductor integrated circuit
JPS56106428A (en)	1981-08-24	Integrated digital circuit
GB2073947B (en)	1983-12-21	Integrated circuit encapsulation
DE3175780D1 (en)	1987-02-05	Semiconductor integrated circuit devices
DE3275613D1 (en)	1987-04-09	Semiconductor circuit
DE3264963D1 (en)	1985-09-05	Semiconductor integrated circuit
DE3171335D1 (en)	1985-08-14	Integrated digital semiconductor circuit
GB2084397B (en)	1984-11-14	Semiconductor integrated circuit
DE3380891D1 (en)	1989-12-28	Semiconductor integrated circuit
DE3174824D1 (en)	1986-07-17	Semiconductor integrated circuit
EP0036494A3 (en)	1981-11-25	Monolitic integrated digital semiconductor circuit
JPS56120158A (en)	1981-09-21	Monolithic semiconductor integrated circuit
EP0034712A3 (en)	1981-09-09	Integrated digital semi-conductor circuit
DE3273519D1 (en)	1986-11-06	Digital semiconductor integrated circuit device
JPS5556725A (en)	1980-04-25	Digital integrated semiconductor circuit
JPS57178406A (en)	1982-11-02	Semiconductor circuit
DE3167256D1 (en)	1985-01-03	Semiconductor integrated circuit